27011360

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 64125432

約数和(自身を除く): 37114072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 421, 802, 842, 1604, 1684, 2005, 2105, 3208, 3368, 4010, 4210, 6416, 6736, 8020, 8420, 12832, 13472, 16040, 16840, 32080, 33680, 64160, 67360, 168821, 337642, 675284, 844105, 1350568, 1688210, 2701136, 3376420, 5402272, 6752840, 13505680, 27011360]

約数ペア:

[(1, 27011360), (2, 13505680), (4, 6752840), (5, 5402272), (8, 3376420), (10, 2701136), (16, 1688210), (20, 1350568), (32, 844105), (40, 675284), (80, 337642), (160, 168821), (401, 67360), (421, 64160), (802, 33680), (842, 32080), (1604, 16840), (1684, 16040), (2005, 13472), (2105, 12832), (3208, 8420), (3368, 8020), (4010, 6736), (4210, 6416)]